30246390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 83655936

約数和(自身を除く): 53409546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 37, 45, 62, 74, 90, 93, 111, 155, 185, 186, 222, 279, 293, 310, 333, 370, 465, 555, 558, 586, 666, 879, 930, 1110, 1147, 1395, 1465, 1665, 1758, 2294, 2637, 2790, 2930, 3330, 3441, 4395, 5274, 5735, 6882, 8790, 9083, 10323, 10841, 11470, 13185, 17205, 18166, 20646, 21682, 26370, 27249, 32523, 34410, 45415, 51615, 54205, 54498, 65046, 81747, 90830, 97569, 103230, 108410, 136245, 162615, 163494, 195138, 272490, 325230, 336071, 408735, 487845, 672142, 817470, 975690, 1008213, 1680355, 2016426, 3024639, 3360710, 5041065, 6049278, 10082130, 15123195, 30246390]

約数ペア:

[(1, 30246390), (2, 15123195), (3, 10082130), (5, 6049278), (6, 5041065), (9, 3360710), (10, 3024639), (15, 2016426), (18, 1680355), (30, 1008213), (31, 975690), (37, 817470), (45, 672142), (62, 487845), (74, 408735), (90, 336071), (93, 325230), (111, 272490), (155, 195138), (185, 163494), (186, 162615), (222, 136245), (279, 108410), (293, 103230), (310, 97569), (333, 90830), (370, 81747), (465, 65046), (555, 54498), (558, 54205), (586, 51615), (666, 45415), (879, 34410), (930, 32523), (1110, 27249), (1147, 26370), (1395, 21682), (1465, 20646), (1665, 18166), (1758, 17205), (2294, 13185), (2637, 11470), (2790, 10841), (2930, 10323), (3330, 9083), (3441, 8790), (4395, 6882), (5274, 5735)]