29911590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 81948672

約数和(自身を除く): 52037082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 71, 90, 93, 142, 151, 155, 186, 213, 279, 302, 310, 355, 426, 453, 465, 558, 639, 710, 755, 906, 930, 1065, 1278, 1359, 1395, 1510, 2130, 2201, 2265, 2718, 2790, 3195, 4402, 4530, 4681, 6390, 6603, 6795, 9362, 10721, 11005, 13206, 13590, 14043, 19809, 21442, 22010, 23405, 28086, 32163, 33015, 39618, 42129, 46810, 53605, 64326, 66030, 70215, 84258, 96489, 99045, 107210, 140430, 160815, 192978, 198090, 210645, 321630, 332351, 421290, 482445, 664702, 964890, 997053, 1661755, 1994106, 2991159, 3323510, 4985265, 5982318, 9970530, 14955795, 29911590]

約数ペア:

[(1, 29911590), (2, 14955795), (3, 9970530), (5, 5982318), (6, 4985265), (9, 3323510), (10, 2991159), (15, 1994106), (18, 1661755), (30, 997053), (31, 964890), (45, 664702), (62, 482445), (71, 421290), (90, 332351), (93, 321630), (142, 210645), (151, 198090), (155, 192978), (186, 160815), (213, 140430), (279, 107210), (302, 99045), (310, 96489), (355, 84258), (426, 70215), (453, 66030), (465, 64326), (558, 53605), (639, 46810), (710, 42129), (755, 39618), (906, 33015), (930, 32163), (1065, 28086), (1278, 23405), (1359, 22010), (1395, 21442), (1510, 19809), (2130, 14043), (2201, 13590), (2265, 13206), (2718, 11005), (2790, 10721), (3195, 9362), (4402, 6795), (4530, 6603), (4681, 6390)]