42734430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 124136064

約数和(自身を除く): 81401634

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 53, 62, 85, 90, 93, 102, 106, 153, 155, 159, 170, 186, 255, 265, 279, 289, 306, 310, 318, 465, 477, 510, 527, 530, 558, 578, 765, 795, 867, 901, 930, 954, 1054, 1395, 1445, 1530, 1581, 1590, 1643, 1734, 1802, 2385, 2601, 2635, 2703, 2790, 2890, 3162, 3286, 4335, 4505, 4743, 4770, 4929, 5202, 5270, 5406, 7905, 8109, 8215, 8670, 8959, 9010, 9486, 9858, 13005, 13515, 14787, 15317, 15810, 16218, 16430, 17918, 23715, 24645, 26010, 26877, 27030, 27931, 29574, 30634, 40545, 44795, 45951, 47430, 49290, 53754, 55862, 73935, 76585, 80631, 81090, 83793, 89590, 91902, 134385, 137853, 139655, 147870, 153170, 161262, 167586, 229755, 251379, 268770, 275706, 279310, 403155, 418965, 459510, 474827, 502758, 689265, 806310, 837930, 949654, 1256895, 1378530, 1424481, 2374135, 2513790, 2848962, 4273443, 4748270, 7122405, 8546886, 14244810, 21367215, 42734430]

約数ペア:

[(1, 42734430), (2, 21367215), (3, 14244810), (5, 8546886), (6, 7122405), (9, 4748270), (10, 4273443), (15, 2848962), (17, 2513790), (18, 2374135), (30, 1424481), (31, 1378530), (34, 1256895), (45, 949654), (51, 837930), (53, 806310), (62, 689265), (85, 502758), (90, 474827), (93, 459510), (102, 418965), (106, 403155), (153, 279310), (155, 275706), (159, 268770), (170, 251379), (186, 229755), (255, 167586), (265, 161262), (279, 153170), (289, 147870), (306, 139655), (310, 137853), (318, 134385), (465, 91902), (477, 89590), (510, 83793), (527, 81090), (530, 80631), (558, 76585), (578, 73935), (765, 55862), (795, 53754), (867, 49290), (901, 47430), (930, 45951), (954, 44795), (1054, 40545), (1395, 30634), (1445, 29574), (1530, 27931), (1581, 27030), (1590, 26877), (1643, 26010), (1734, 24645), (1802, 23715), (2385, 17918), (2601, 16430), (2635, 16218), (2703, 15810), (2790, 15317), (2890, 14787), (3162, 13515), (3286, 13005), (4335, 9858), (4505, 9486), (4743, 9010), (4770, 8959), (4929, 8670), (5202, 8215), (5270, 8109), (5406, 7905)]