15331740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 44997120

約数和(自身を除く): 29665380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 61, 71, 118, 122, 142, 177, 183, 213, 236, 244, 284, 295, 305, 354, 355, 366, 426, 590, 610, 708, 710, 732, 852, 885, 915, 1065, 1180, 1220, 1420, 1770, 1830, 2130, 3540, 3599, 3660, 4189, 4260, 4331, 7198, 8378, 8662, 10797, 12567, 12993, 14396, 16756, 17324, 17995, 20945, 21594, 21655, 25134, 25986, 35990, 41890, 43188, 43310, 50268, 51972, 53985, 62835, 64965, 71980, 83780, 86620, 107970, 125670, 129930, 215940, 251340, 255529, 259860, 511058, 766587, 1022116, 1277645, 1533174, 2555290, 3066348, 3832935, 5110580, 7665870, 15331740]

約数ペア:

[(1, 15331740), (2, 7665870), (3, 5110580), (4, 3832935), (5, 3066348), (6, 2555290), (10, 1533174), (12, 1277645), (15, 1022116), (20, 766587), (30, 511058), (59, 259860), (60, 255529), (61, 251340), (71, 215940), (118, 129930), (122, 125670), (142, 107970), (177, 86620), (183, 83780), (213, 71980), (236, 64965), (244, 62835), (284, 53985), (295, 51972), (305, 50268), (354, 43310), (355, 43188), (366, 41890), (426, 35990), (590, 25986), (610, 25134), (708, 21655), (710, 21594), (732, 20945), (852, 17995), (885, 17324), (915, 16756), (1065, 14396), (1180, 12993), (1220, 12567), (1420, 10797), (1770, 8662), (1830, 8378), (2130, 7198), (3540, 4331), (3599, 4260), (3660, 4189)]