203812830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10247}}^1$

素因数の和:10290

約数の個数: 96

約数和(自身を含む): 604304064

約数和(自身を除く): 400491234

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 10247, 19890, 20494, 30741, 51235, 61482, 92223, 102470, 133211, 153705, 174199, 184446, 266422, 307410, 348398, 399633, 461115, 522597, 666055, 799266, 870995, 922230, 1045194, 1198899, 1332110, 1567791, 1741990, 1998165, 2264587, 2397798, 2612985, 3135582, 3996330, 4529174, 5225970, 5994495, 6793761, 7838955, 11322935, 11988990, 13587522, 15677910, 20381283, 22645870, 33968805, 40762566, 67937610, 101906415, 203812830]

約数ペア:

[(1, 203812830), (2, 101906415), (3, 67937610), (5, 40762566), (6, 33968805), (9, 22645870), (10, 20381283), (13, 15677910), (15, 13587522), (17, 11988990), (18, 11322935), (26, 7838955), (30, 6793761), (34, 5994495), (39, 5225970), (45, 4529174), (51, 3996330), (65, 3135582), (78, 2612985), (85, 2397798), (90, 2264587), (102, 1998165), (117, 1741990), (130, 1567791), (153, 1332110), (170, 1198899), (195, 1045194), (221, 922230), (234, 870995), (255, 799266), (306, 666055), (390, 522597), (442, 461115), (510, 399633), (585, 348398), (663, 307410), (765, 266422), (1105, 184446), (1170, 174199), (1326, 153705), (1530, 133211), (1989, 102470), (2210, 92223), (3315, 61482), (3978, 51235), (6630, 30741), (9945, 20494), (10247, 19890)]