30994340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 75188736

約数和(自身を除く): 44194396

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 71, 73, 92, 115, 130, 142, 146, 230, 260, 284, 292, 299, 355, 365, 460, 598, 710, 730, 923, 949, 1196, 1420, 1460, 1495, 1633, 1679, 1846, 1898, 2990, 3266, 3358, 3692, 3796, 4615, 4745, 5183, 5980, 6532, 6716, 8165, 8395, 9230, 9490, 10366, 16330, 16790, 18460, 18980, 20732, 21229, 21827, 25915, 32660, 33580, 42458, 43654, 51830, 67379, 84916, 87308, 103660, 106145, 109135, 119209, 134758, 212290, 218270, 238418, 269516, 336895, 424580, 436540, 476836, 596045, 673790, 1192090, 1347580, 1549717, 2384180, 3099434, 6198868, 7748585, 15497170, 30994340]

約数ペア:

[(1, 30994340), (2, 15497170), (4, 7748585), (5, 6198868), (10, 3099434), (13, 2384180), (20, 1549717), (23, 1347580), (26, 1192090), (46, 673790), (52, 596045), (65, 476836), (71, 436540), (73, 424580), (92, 336895), (115, 269516), (130, 238418), (142, 218270), (146, 212290), (230, 134758), (260, 119209), (284, 109135), (292, 106145), (299, 103660), (355, 87308), (365, 84916), (460, 67379), (598, 51830), (710, 43654), (730, 42458), (923, 33580), (949, 32660), (1196, 25915), (1420, 21827), (1460, 21229), (1495, 20732), (1633, 18980), (1679, 18460), (1846, 16790), (1898, 16330), (2990, 10366), (3266, 9490), (3358, 9230), (3692, 8395), (3796, 8165), (4615, 6716), (4745, 6532), (5183, 5980)]