258983430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1033}}^1$

素因数の和:1241

約数の個数: 64

約数和(自身を含む): 636977088

約数和(自身を除く): 377993658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 137, 183, 274, 305, 366, 411, 610, 685, 822, 915, 1033, 1370, 1830, 2055, 2066, 3099, 4110, 5165, 6198, 8357, 10330, 15495, 16714, 25071, 30990, 41785, 50142, 63013, 83570, 125355, 126026, 141521, 189039, 250710, 283042, 315065, 378078, 424563, 630130, 707605, 849126, 945195, 1415210, 1890390, 2122815, 4245630, 8632781, 17265562, 25898343, 43163905, 51796686, 86327810, 129491715, 258983430]

約数ペア:

[(1, 258983430), (2, 129491715), (3, 86327810), (5, 51796686), (6, 43163905), (10, 25898343), (15, 17265562), (30, 8632781), (61, 4245630), (122, 2122815), (137, 1890390), (183, 1415210), (274, 945195), (305, 849126), (366, 707605), (411, 630130), (610, 424563), (685, 378078), (822, 315065), (915, 283042), (1033, 250710), (1370, 189039), (1830, 141521), (2055, 126026), (2066, 125355), (3099, 83570), (4110, 63013), (5165, 50142), (6198, 41785), (8357, 30990), (10330, 25071), (15495, 16714)]