38489490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:584

約数の個数: 96

約数和(自身を含む): 109601856

約数和(自身を除く): 71112366

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 67, 78, 90, 117, 130, 134, 195, 201, 234, 335, 390, 402, 491, 585, 603, 670, 871, 982, 1005, 1170, 1206, 1473, 1742, 2010, 2455, 2613, 2946, 3015, 4355, 4419, 4910, 5226, 6030, 6383, 7365, 7839, 8710, 8838, 12766, 13065, 14730, 15678, 19149, 22095, 26130, 31915, 32897, 38298, 39195, 44190, 57447, 63830, 65794, 78390, 95745, 98691, 114894, 164485, 191490, 197382, 287235, 296073, 328970, 427661, 493455, 574470, 592146, 855322, 986910, 1282983, 1480365, 2138305, 2565966, 2960730, 3848949, 4276610, 6414915, 7697898, 12829830, 19244745, 38489490]

約数ペア:

[(1, 38489490), (2, 19244745), (3, 12829830), (5, 7697898), (6, 6414915), (9, 4276610), (10, 3848949), (13, 2960730), (15, 2565966), (18, 2138305), (26, 1480365), (30, 1282983), (39, 986910), (45, 855322), (65, 592146), (67, 574470), (78, 493455), (90, 427661), (117, 328970), (130, 296073), (134, 287235), (195, 197382), (201, 191490), (234, 164485), (335, 114894), (390, 98691), (402, 95745), (491, 78390), (585, 65794), (603, 63830), (670, 57447), (871, 44190), (982, 39195), (1005, 38298), (1170, 32897), (1206, 31915), (1473, 26130), (1742, 22095), (2010, 19149), (2455, 15678), (2613, 14730), (2946, 13065), (3015, 12766), (4355, 8838), (4419, 8710), (4910, 7839), (5226, 7365), (6030, 6383)]