30415650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 72

約数和(自身を含む): 78311952

約数和(自身を除く): 47896302

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 211, 310, 422, 465, 633, 775, 930, 961, 1055, 1266, 1550, 1922, 2110, 2325, 2883, 3165, 4650, 4805, 5275, 5766, 6330, 6541, 9610, 10550, 13082, 14415, 15825, 19623, 24025, 28830, 31650, 32705, 39246, 48050, 65410, 72075, 98115, 144150, 163525, 196230, 202771, 327050, 405542, 490575, 608313, 981150, 1013855, 1216626, 2027710, 3041565, 5069275, 6083130, 10138550, 15207825, 30415650]

約数ペア:

[(1, 30415650), (2, 15207825), (3, 10138550), (5, 6083130), (6, 5069275), (10, 3041565), (15, 2027710), (25, 1216626), (30, 1013855), (31, 981150), (50, 608313), (62, 490575), (75, 405542), (93, 327050), (150, 202771), (155, 196230), (186, 163525), (211, 144150), (310, 98115), (422, 72075), (465, 65410), (633, 48050), (775, 39246), (930, 32705), (961, 31650), (1055, 28830), (1266, 24025), (1550, 19623), (1922, 15825), (2110, 14415), (2325, 13082), (2883, 10550), (3165, 9610), (4650, 6541), (4805, 6330), (5275, 5766)]