28593830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 58226688

約数和(自身を除く): 29632858

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 71, 85, 103, 115, 142, 170, 206, 230, 355, 391, 515, 710, 782, 1030, 1207, 1633, 1751, 1955, 2369, 2414, 3266, 3502, 3910, 4738, 6035, 7313, 8165, 8755, 11845, 12070, 14626, 16330, 17510, 23690, 27761, 36565, 40273, 55522, 73130, 80546, 124321, 138805, 168199, 201365, 248642, 277610, 336398, 402730, 621605, 840995, 1243210, 1681990, 2859383, 5718766, 14296915, 28593830]

約数ペア:

[(1, 28593830), (2, 14296915), (5, 5718766), (10, 2859383), (17, 1681990), (23, 1243210), (34, 840995), (46, 621605), (71, 402730), (85, 336398), (103, 277610), (115, 248642), (142, 201365), (170, 168199), (206, 138805), (230, 124321), (355, 80546), (391, 73130), (515, 55522), (710, 40273), (782, 36565), (1030, 27761), (1207, 23690), (1633, 17510), (1751, 16330), (1955, 14626), (2369, 12070), (2414, 11845), (3266, 8755), (3502, 8165), (3910, 7313), (4738, 6035)]