488691930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 1229425344

約数和(自身を除く): 740733414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 73, 74, 111, 146, 163, 185, 219, 222, 326, 365, 370, 438, 489, 555, 730, 815, 978, 1095, 1110, 1369, 1630, 2190, 2445, 2701, 2738, 4107, 4890, 5402, 6031, 6845, 8103, 8214, 11899, 12062, 13505, 13690, 16206, 18093, 20535, 23798, 27010, 30155, 35697, 36186, 40515, 41070, 59495, 60310, 71394, 81030, 90465, 99937, 118990, 178485, 180930, 199874, 223147, 299811, 356970, 440263, 446294, 499685, 599622, 669441, 880526, 999370, 1115735, 1320789, 1338882, 1499055, 2201315, 2231470, 2641578, 2998110, 3347205, 4402630, 6603945, 6694410, 13207890, 16289731, 32579462, 48869193, 81448655, 97738386, 162897310, 244345965, 488691930]

約数ペア:

[(1, 488691930), (2, 244345965), (3, 162897310), (5, 97738386), (6, 81448655), (10, 48869193), (15, 32579462), (30, 16289731), (37, 13207890), (73, 6694410), (74, 6603945), (111, 4402630), (146, 3347205), (163, 2998110), (185, 2641578), (219, 2231470), (222, 2201315), (326, 1499055), (365, 1338882), (370, 1320789), (438, 1115735), (489, 999370), (555, 880526), (730, 669441), (815, 599622), (978, 499685), (1095, 446294), (1110, 440263), (1369, 356970), (1630, 299811), (2190, 223147), (2445, 199874), (2701, 180930), (2738, 178485), (4107, 118990), (4890, 99937), (5402, 90465), (6031, 81030), (6845, 71394), (8103, 60310), (8214, 59495), (11899, 41070), (12062, 40515), (13505, 36186), (13690, 35697), (16206, 30155), (18093, 27010), (20535, 23798)]