15730770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 41814144

約数和(自身を除く): 26083374

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 73, 110, 146, 165, 219, 330, 365, 438, 653, 730, 803, 1095, 1306, 1606, 1959, 2190, 2409, 3265, 3918, 4015, 4818, 6530, 7183, 8030, 9795, 12045, 14366, 19590, 21549, 24090, 35915, 43098, 47669, 71830, 95338, 107745, 143007, 215490, 238345, 286014, 476690, 524359, 715035, 1048718, 1430070, 1573077, 2621795, 3146154, 5243590, 7865385, 15730770]

約数ペア:

[(1, 15730770), (2, 7865385), (3, 5243590), (5, 3146154), (6, 2621795), (10, 1573077), (11, 1430070), (15, 1048718), (22, 715035), (30, 524359), (33, 476690), (55, 286014), (66, 238345), (73, 215490), (110, 143007), (146, 107745), (165, 95338), (219, 71830), (330, 47669), (365, 43098), (438, 35915), (653, 24090), (730, 21549), (803, 19590), (1095, 14366), (1306, 12045), (1606, 9795), (1959, 8030), (2190, 7183), (2409, 6530), (3265, 4818), (3918, 4015)]