30990221010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{115201}}^1$

素因数の和:115289

約数の個数: 144

約数和(自身を含む): 95266985112

約数和(自身を除く): 64276764102

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 61, 63, 70, 90, 98, 105, 122, 126, 147, 183, 210, 245, 294, 305, 315, 366, 427, 441, 490, 549, 610, 630, 735, 854, 882, 915, 1098, 1281, 1470, 1830, 2135, 2205, 2562, 2745, 2989, 3843, 4270, 4410, 5490, 5978, 6405, 7686, 8967, 12810, 14945, 17934, 19215, 26901, 29890, 38430, 44835, 53802, 89670, 115201, 134505, 230402, 269010, 345603, 576005, 691206, 806407, 1036809, 1152010, 1612814, 1728015, 2073618, 2419221, 3456030, 4032035, 4838442, 5184045, 5644849, 7027261, 7257663, 8064070, 10368090, 11289698, 12096105, 14054522, 14515326, 16934547, 21081783, 24192210, 28224245, 33869094, 35136305, 36288315, 42163566, 49190827, 50803641, 56448490, 63245349, 70272610, 72576630, 84672735, 98381654, 101607282, 105408915, 126490698, 147572481, 169345470, 210817830, 245954135, 254018205, 295144962, 316226745, 344335789, 442717443, 491908270, 508036410, 632453490, 688671578, 737862405, 885434886, 1033007367, 1475724810, 1721678945, 2066014734, 2213587215, 3099022101, 3443357890, 4427174430, 5165036835, 6198044202, 10330073670, 15495110505, 30990221010]

約数ペア:

[(1, 30990221010), (2, 15495110505), (3, 10330073670), (5, 6198044202), (6, 5165036835), (7, 4427174430), (9, 3443357890), (10, 3099022101), (14, 2213587215), (15, 2066014734), (18, 1721678945), (21, 1475724810), (30, 1033007367), (35, 885434886), (42, 737862405), (45, 688671578), (49, 632453490), (61, 508036410), (63, 491908270), (70, 442717443), (90, 344335789), (98, 316226745), (105, 295144962), (122, 254018205), (126, 245954135), (147, 210817830), (183, 169345470), (210, 147572481), (245, 126490698), (294, 105408915), (305, 101607282), (315, 98381654), (366, 84672735), (427, 72576630), (441, 70272610), (490, 63245349), (549, 56448490), (610, 50803641), (630, 49190827), (735, 42163566), (854, 36288315), (882, 35136305), (915, 33869094), (1098, 28224245), (1281, 24192210), (1470, 21081783), (1830, 16934547), (2135, 14515326), (2205, 14054522), (2562, 12096105), (2745, 11289698), (2989, 10368090), (3843, 8064070), (4270, 7257663), (4410, 7027261), (5490, 5644849), (5978, 5184045), (6405, 4838442), (7686, 4032035), (8967, 3456030), (12810, 2419221), (14945, 2073618), (17934, 1728015), (19215, 1612814), (26901, 1152010), (29890, 1036809), (38430, 806407), (44835, 691206), (53802, 576005), (89670, 345603), (115201, 269010), (134505, 230402)]