29371540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 69378120

約数和(自身を除く): 40006580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 121, 212, 220, 229, 242, 265, 458, 484, 530, 583, 605, 916, 1060, 1145, 1166, 1210, 2290, 2332, 2420, 2519, 2915, 4580, 5038, 5830, 6413, 10076, 11660, 12137, 12595, 12826, 24274, 25190, 25652, 27709, 32065, 48548, 50380, 55418, 60685, 64130, 110836, 121370, 128260, 133507, 138545, 242740, 267014, 277090, 534028, 554180, 667535, 1335070, 1468577, 2670140, 2937154, 5874308, 7342885, 14685770, 29371540]

約数ペア:

[(1, 29371540), (2, 14685770), (4, 7342885), (5, 5874308), (10, 2937154), (11, 2670140), (20, 1468577), (22, 1335070), (44, 667535), (53, 554180), (55, 534028), (106, 277090), (110, 267014), (121, 242740), (212, 138545), (220, 133507), (229, 128260), (242, 121370), (265, 110836), (458, 64130), (484, 60685), (530, 55418), (583, 50380), (605, 48548), (916, 32065), (1060, 27709), (1145, 25652), (1166, 25190), (1210, 24274), (2290, 12826), (2332, 12595), (2420, 12137), (2519, 11660), (2915, 10076), (4580, 6413), (5038, 5830)]