3161502.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 149022720

約数和(自身を除く): 97863900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 79, 86, 129, 158, 172, 215, 237, 251, 258, 316, 395, 430, 474, 502, 516, 645, 753, 790, 860, 948, 1004, 1185, 1255, 1290, 1506, 1580, 2370, 2510, 2580, 3012, 3397, 3765, 4740, 5020, 6794, 7530, 10191, 10793, 13588, 15060, 16985, 19829, 20382, 21586, 32379, 33970, 39658, 40764, 43172, 50955, 53965, 59487, 64758, 67940, 79316, 99145, 101910, 107930, 118974, 129516, 161895, 198290, 203820, 215860, 237948, 297435, 323790, 396580, 594870, 647580, 852647, 1189740, 1705294, 2557941, 3410588, 4263235, 5115882, 8526470, 10231764, 12789705, 17052940, 25579410, 51158820]

約数ペア:

[(1, 51158820), (2, 25579410), (3, 17052940), (4, 12789705), (5, 10231764), (6, 8526470), (10, 5115882), (12, 4263235), (15, 3410588), (20, 2557941), (30, 1705294), (43, 1189740), (60, 852647), (79, 647580), (86, 594870), (129, 396580), (158, 323790), (172, 297435), (215, 237948), (237, 215860), (251, 203820), (258, 198290), (316, 161895), (395, 129516), (430, 118974), (474, 107930), (502, 101910), (516, 99145), (645, 79316), (753, 67940), (790, 64758), (860, 59487), (948, 53965), (1004, 50955), (1185, 43172), (1255, 40764), (1290, 39658), (1506, 33970), (1580, 32379), (2370, 21586), (2510, 20382), (2580, 19829), (3012, 16985), (3397, 15060), (3765, 13588), (4740, 10793), (5020, 10191), (6794, 7530)]