310048974730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1\times {\mathrm{72797}}^1$

素因数の和:74095

約数の個数: 64

約数和(自身を含む): 628974720000

約数和(自身を除く): 318925745270

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1249, 1705, 2498, 3410, 6245, 12490, 13739, 27478, 38719, 68695, 72797, 77438, 137390, 145594, 193595, 363985, 387190, 425909, 727970, 800767, 851818, 1601534, 2129545, 2256707, 4003835, 4259090, 4513414, 8007670, 11283535, 22567070, 24823777, 49647554, 90923453, 124118885, 181846906, 248237770, 454617265, 909234530, 1000157983, 2000315966, 2818627043, 5000789915, 5637254086, 10001579830, 14093135215, 28186270430, 31004897473, 62009794946, 155024487365, 310048974730]

約数ペア:

[(1, 310048974730), (2, 155024487365), (5, 62009794946), (10, 31004897473), (11, 28186270430), (22, 14093135215), (31, 10001579830), (55, 5637254086), (62, 5000789915), (110, 2818627043), (155, 2000315966), (310, 1000157983), (341, 909234530), (682, 454617265), (1249, 248237770), (1705, 181846906), (2498, 124118885), (3410, 90923453), (6245, 49647554), (12490, 24823777), (13739, 22567070), (27478, 11283535), (38719, 8007670), (68695, 4513414), (72797, 4259090), (77438, 4003835), (137390, 2256707), (145594, 2129545), (193595, 1601534), (363985, 851818), (387190, 800767), (425909, 727970)]