30665050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 72

約数和(自身を含む): 65352960

約数和(自身を除く): 34687910

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 169, 190, 191, 247, 325, 338, 382, 475, 494, 650, 845, 950, 955, 1235, 1690, 1910, 2470, 2483, 3211, 3629, 4225, 4775, 4966, 6175, 6422, 7258, 8450, 9550, 12350, 12415, 16055, 18145, 24830, 32110, 32279, 36290, 47177, 62075, 64558, 80275, 90725, 94354, 124150, 160550, 161395, 181450, 235885, 322790, 471770, 613301, 806975, 1179425, 1226602, 1613950, 2358850, 3066505, 6133010, 15332525, 30665050]

約数ペア:

[(1, 30665050), (2, 15332525), (5, 6133010), (10, 3066505), (13, 2358850), (19, 1613950), (25, 1226602), (26, 1179425), (38, 806975), (50, 613301), (65, 471770), (95, 322790), (130, 235885), (169, 181450), (190, 161395), (191, 160550), (247, 124150), (325, 94354), (338, 90725), (382, 80275), (475, 64558), (494, 62075), (650, 47177), (845, 36290), (950, 32279), (955, 32110), (1235, 24830), (1690, 18145), (1910, 16055), (2470, 12415), (2483, 12350), (3211, 9550), (3629, 8450), (4225, 7258), (4775, 6422), (4966, 6175)]