18422580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 57028608

約数和(自身を除く): 38606028

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 103, 110, 132, 165, 206, 220, 271, 309, 330, 412, 515, 542, 618, 660, 813, 1030, 1084, 1133, 1236, 1355, 1545, 1626, 2060, 2266, 2710, 2981, 3090, 3252, 3399, 4065, 4532, 5420, 5665, 5962, 6180, 6798, 8130, 8943, 11330, 11924, 13596, 14905, 16260, 16995, 17886, 22660, 27913, 29810, 33990, 35772, 44715, 55826, 59620, 67980, 83739, 89430, 111652, 139565, 167478, 178860, 279130, 307043, 334956, 418695, 558260, 614086, 837390, 921129, 1228172, 1535215, 1674780, 1842258, 3070430, 3684516, 4605645, 6140860, 9211290, 18422580]

約数ペア:

[(1, 18422580), (2, 9211290), (3, 6140860), (4, 4605645), (5, 3684516), (6, 3070430), (10, 1842258), (11, 1674780), (12, 1535215), (15, 1228172), (20, 921129), (22, 837390), (30, 614086), (33, 558260), (44, 418695), (55, 334956), (60, 307043), (66, 279130), (103, 178860), (110, 167478), (132, 139565), (165, 111652), (206, 89430), (220, 83739), (271, 67980), (309, 59620), (330, 55826), (412, 44715), (515, 35772), (542, 33990), (618, 29810), (660, 27913), (813, 22660), (1030, 17886), (1084, 16995), (1133, 16260), (1236, 14905), (1355, 13596), (1545, 11924), (1626, 11330), (2060, 8943), (2266, 8130), (2710, 6798), (2981, 6180), (3090, 5962), (3252, 5665), (3399, 5420), (4065, 4532)]