18502350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 49711104

約数和(自身を除く): 31208754

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 31, 46, 50, 62, 69, 75, 93, 115, 138, 150, 155, 173, 186, 230, 310, 345, 346, 465, 519, 575, 690, 713, 775, 865, 930, 1038, 1150, 1426, 1550, 1725, 1730, 2139, 2325, 2595, 3450, 3565, 3979, 4278, 4325, 4650, 5190, 5363, 7130, 7958, 8650, 10695, 10726, 11937, 12975, 16089, 17825, 19895, 21390, 23874, 25950, 26815, 32178, 35650, 39790, 53475, 53630, 59685, 80445, 99475, 106950, 119370, 123349, 134075, 160890, 198950, 246698, 268150, 298425, 370047, 402225, 596850, 616745, 740094, 804450, 1233490, 1850235, 3083725, 3700470, 6167450, 9251175, 18502350]

約数ペア:

[(1, 18502350), (2, 9251175), (3, 6167450), (5, 3700470), (6, 3083725), (10, 1850235), (15, 1233490), (23, 804450), (25, 740094), (30, 616745), (31, 596850), (46, 402225), (50, 370047), (62, 298425), (69, 268150), (75, 246698), (93, 198950), (115, 160890), (138, 134075), (150, 123349), (155, 119370), (173, 106950), (186, 99475), (230, 80445), (310, 59685), (345, 53630), (346, 53475), (465, 39790), (519, 35650), (575, 32178), (690, 26815), (713, 25950), (775, 23874), (865, 21390), (930, 19895), (1038, 17825), (1150, 16089), (1426, 12975), (1550, 11937), (1725, 10726), (1730, 10695), (2139, 8650), (2325, 7958), (2595, 7130), (3450, 5363), (3565, 5190), (3979, 4650), (4278, 4325)]