15885157020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^3\times {\mathrm{8887}}^1$

素因数の和:8992

約数の個数: 96

約数和(自身を含む): 45966176256

約数和(自身を除く): 30081019236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1860, 1922, 2883, 3844, 4805, 5766, 8887, 9610, 11532, 14415, 17774, 19220, 26661, 28830, 29791, 35548, 44435, 53322, 57660, 59582, 88870, 89373, 106644, 119164, 133305, 148955, 177740, 178746, 266610, 275497, 297910, 357492, 446865, 533220, 550994, 595820, 826491, 893730, 1101988, 1377485, 1652982, 1787460, 2754970, 3305964, 4132455, 5509940, 8264910, 8540407, 16529820, 17080814, 25621221, 34161628, 42702035, 51242442, 85404070, 102484884, 128106105, 170808140, 256212210, 264752617, 512424420, 529505234, 794257851, 1059010468, 1323763085, 1588515702, 2647526170, 3177031404, 3971289255, 5295052340, 7942578510, 15885157020]

約数ペア:

[(1, 15885157020), (2, 7942578510), (3, 5295052340), (4, 3971289255), (5, 3177031404), (6, 2647526170), (10, 1588515702), (12, 1323763085), (15, 1059010468), (20, 794257851), (30, 529505234), (31, 512424420), (60, 264752617), (62, 256212210), (93, 170808140), (124, 128106105), (155, 102484884), (186, 85404070), (310, 51242442), (372, 42702035), (465, 34161628), (620, 25621221), (930, 17080814), (961, 16529820), (1860, 8540407), (1922, 8264910), (2883, 5509940), (3844, 4132455), (4805, 3305964), (5766, 2754970), (8887, 1787460), (9610, 1652982), (11532, 1377485), (14415, 1101988), (17774, 893730), (19220, 826491), (26661, 595820), (28830, 550994), (29791, 533220), (35548, 446865), (44435, 357492), (53322, 297910), (57660, 275497), (59582, 266610), (88870, 178746), (89373, 177740), (106644, 148955), (119164, 133305)]