495690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 64

約数和(自身を含む): 1354752

約数和(自身を除く): 859062

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 41, 62, 65, 78, 82, 93, 123, 130, 155, 186, 195, 205, 246, 310, 390, 403, 410, 465, 533, 615, 806, 930, 1066, 1209, 1230, 1271, 1599, 2015, 2418, 2542, 2665, 3198, 3813, 4030, 5330, 6045, 6355, 7626, 7995, 12090, 12710, 15990, 16523, 19065, 33046, 38130, 49569, 82615, 99138, 165230, 247845, 495690]

約数ペア:

[(1, 495690), (2, 247845), (3, 165230), (5, 99138), (6, 82615), (10, 49569), (13, 38130), (15, 33046), (26, 19065), (30, 16523), (31, 15990), (39, 12710), (41, 12090), (62, 7995), (65, 7626), (78, 6355), (82, 6045), (93, 5330), (123, 4030), (130, 3813), (155, 3198), (186, 2665), (195, 2542), (205, 2418), (246, 2015), (310, 1599), (390, 1271), (403, 1230), (410, 1209), (465, 1066), (533, 930), (615, 806)]