27977430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3119}}^1$

素因数の和:3165

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 47501610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 3119, 4485, 6238, 8970, 9357, 15595, 18714, 31190, 40547, 46785, 71737, 81094, 93570, 121641, 143474, 202735, 215211, 243282, 358685, 405470, 430422, 608205, 717370, 932581, 1076055, 1216410, 1865162, 2152110, 2797743, 4662905, 5595486, 9325810, 13988715, 27977430]

約数ペア:

[(1, 27977430), (2, 13988715), (3, 9325810), (5, 5595486), (6, 4662905), (10, 2797743), (13, 2152110), (15, 1865162), (23, 1216410), (26, 1076055), (30, 932581), (39, 717370), (46, 608205), (65, 430422), (69, 405470), (78, 358685), (115, 243282), (130, 215211), (138, 202735), (195, 143474), (230, 121641), (299, 93570), (345, 81094), (390, 71737), (598, 46785), (690, 40547), (897, 31190), (1495, 18714), (1794, 15595), (2990, 9357), (3119, 8970), (4485, 6238)]