30952740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5669}}^1$

素因数の和:5701

約数の個数: 96

約数和(自身を含む): 106686720

約数和(自身を除く): 75733980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 5669, 11338, 17007, 22676, 28345, 34014, 39683, 56690, 68028, 73697, 79366, 85035, 113380, 119049, 147394, 158732, 170070, 198415, 221091, 238098, 294788, 340140, 368485, 396830, 442182, 476196, 515879, 595245, 736970, 793660, 884364, 1031758, 1105455, 1190490, 1473940, 1547637, 2063516, 2210910, 2380980, 2579395, 3095274, 4421820, 5158790, 6190548, 7738185, 10317580, 15476370, 30952740]

約数ペア:

[(1, 30952740), (2, 15476370), (3, 10317580), (4, 7738185), (5, 6190548), (6, 5158790), (7, 4421820), (10, 3095274), (12, 2579395), (13, 2380980), (14, 2210910), (15, 2063516), (20, 1547637), (21, 1473940), (26, 1190490), (28, 1105455), (30, 1031758), (35, 884364), (39, 793660), (42, 736970), (52, 595245), (60, 515879), (65, 476196), (70, 442182), (78, 396830), (84, 368485), (91, 340140), (105, 294788), (130, 238098), (140, 221091), (156, 198415), (182, 170070), (195, 158732), (210, 147394), (260, 119049), (273, 113380), (364, 85035), (390, 79366), (420, 73697), (455, 68028), (546, 56690), (780, 39683), (910, 34014), (1092, 28345), (1365, 22676), (1820, 17007), (2730, 11338), (5460, 5669)]