29917755

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 62656704

約数和(自身を除く): 32738949

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 81, 105, 135, 173, 183, 189, 305, 315, 405, 427, 519, 549, 567, 865, 915, 945, 1211, 1281, 1557, 1647, 2135, 2595, 2745, 2835, 3633, 3843, 4671, 4941, 6055, 6405, 7785, 8235, 10553, 10899, 11529, 14013, 18165, 19215, 23355, 24705, 31659, 32697, 34587, 52765, 54495, 57645, 70065, 73871, 94977, 98091, 158295, 163485, 172935, 221613, 284931, 369355, 474885, 490455, 664839, 854793, 1108065, 1424655, 1994517, 3324195, 4273965, 5983551, 9972585, 29917755]

約数ペア:

[(1, 29917755), (3, 9972585), (5, 5983551), (7, 4273965), (9, 3324195), (15, 1994517), (21, 1424655), (27, 1108065), (35, 854793), (45, 664839), (61, 490455), (63, 474885), (81, 369355), (105, 284931), (135, 221613), (173, 172935), (183, 163485), (189, 158295), (305, 98091), (315, 94977), (405, 73871), (427, 70065), (519, 57645), (549, 54495), (567, 52765), (865, 34587), (915, 32697), (945, 31659), (1211, 24705), (1281, 23355), (1557, 19215), (1647, 18165), (2135, 14013), (2595, 11529), (2745, 10899), (2835, 10553), (3633, 8235), (3843, 7785), (4671, 6405), (4941, 6055)]