28715136630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{37517}}^1$

素因数の和:38381

約数の個数: 64

約数和(自身を含む): 71227772928

約数和(自身を除く): 42512636298

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 823, 930, 1646, 2469, 4115, 4938, 8230, 12345, 24690, 25513, 37517, 51026, 75034, 76539, 112551, 127565, 153078, 187585, 225102, 255130, 375170, 382695, 562755, 765390, 1125510, 1163027, 2326054, 3489081, 5815135, 6978162, 11630270, 17445405, 30876491, 34890810, 61752982, 92629473, 154382455, 185258946, 308764910, 463147365, 926294730, 957171221, 1914342442, 2871513663, 4785856105, 5743027326, 9571712210, 14357568315, 28715136630]

約数ペア:

[(1, 28715136630), (2, 14357568315), (3, 9571712210), (5, 5743027326), (6, 4785856105), (10, 2871513663), (15, 1914342442), (30, 957171221), (31, 926294730), (62, 463147365), (93, 308764910), (155, 185258946), (186, 154382455), (310, 92629473), (465, 61752982), (823, 34890810), (930, 30876491), (1646, 17445405), (2469, 11630270), (4115, 6978162), (4938, 5815135), (8230, 3489081), (12345, 2326054), (24690, 1163027), (25513, 1125510), (37517, 765390), (51026, 562755), (75034, 382695), (76539, 375170), (112551, 255130), (127565, 225102), (153078, 187585)]