18461490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 47869056

約数和(自身を除く): 29407566

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 53, 85, 102, 106, 159, 170, 255, 265, 318, 510, 530, 683, 795, 901, 1366, 1590, 1802, 2049, 2703, 3415, 4098, 4505, 5406, 6830, 9010, 10245, 11611, 13515, 20490, 23222, 27030, 34833, 36199, 58055, 69666, 72398, 108597, 116110, 174165, 180995, 217194, 348330, 361990, 542985, 615383, 1085970, 1230766, 1846149, 3076915, 3692298, 6153830, 9230745, 18461490]

約数ペア:

[(1, 18461490), (2, 9230745), (3, 6153830), (5, 3692298), (6, 3076915), (10, 1846149), (15, 1230766), (17, 1085970), (30, 615383), (34, 542985), (51, 361990), (53, 348330), (85, 217194), (102, 180995), (106, 174165), (159, 116110), (170, 108597), (255, 72398), (265, 69666), (318, 58055), (510, 36199), (530, 34833), (683, 27030), (795, 23222), (901, 20490), (1366, 13515), (1590, 11611), (1802, 10245), (2049, 9010), (2703, 6830), (3415, 5406), (4098, 4505)]