731573910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{142607}}^1$

素因数の和:142642

約数の個数: 64

約数和(自身を含む): 2053555200

約数和(自身を除く): 1321981290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 142607, 285214, 427821, 713035, 855642, 1283463, 1426070, 2139105, 2566926, 2709533, 3850389, 4278210, 5419066, 6417315, 7700778, 8128599, 12834630, 13547665, 16257198, 19251945, 24385797, 27095330, 38503890, 40642995, 48771594, 73157391, 81285990, 121928985, 146314782, 243857970, 365786955, 731573910]

約数ペア:

[(1, 731573910), (2, 365786955), (3, 243857970), (5, 146314782), (6, 121928985), (9, 81285990), (10, 73157391), (15, 48771594), (18, 40642995), (19, 38503890), (27, 27095330), (30, 24385797), (38, 19251945), (45, 16257198), (54, 13547665), (57, 12834630), (90, 8128599), (95, 7700778), (114, 6417315), (135, 5419066), (171, 4278210), (190, 3850389), (270, 2709533), (285, 2566926), (342, 2139105), (513, 1426070), (570, 1283463), (855, 855642), (1026, 713035), (1710, 427821), (2565, 285214), (5130, 142607)]