1390350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 96

約数和(自身を含む): 3999744

約数和(自身を除く): 2609394

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 31, 39, 46, 50, 62, 65, 69, 75, 78, 93, 115, 130, 138, 150, 155, 186, 195, 230, 299, 310, 325, 345, 390, 403, 465, 575, 598, 650, 690, 713, 775, 806, 897, 930, 975, 1150, 1209, 1426, 1495, 1550, 1725, 1794, 1950, 2015, 2139, 2325, 2418, 2990, 3450, 3565, 4030, 4278, 4485, 4650, 6045, 7130, 7475, 8970, 9269, 10075, 10695, 12090, 14950, 17825, 18538, 20150, 21390, 22425, 27807, 30225, 35650, 44850, 46345, 53475, 55614, 60450, 92690, 106950, 139035, 231725, 278070, 463450, 695175, 1390350]

約数ペア:

[(1, 1390350), (2, 695175), (3, 463450), (5, 278070), (6, 231725), (10, 139035), (13, 106950), (15, 92690), (23, 60450), (25, 55614), (26, 53475), (30, 46345), (31, 44850), (39, 35650), (46, 30225), (50, 27807), (62, 22425), (65, 21390), (69, 20150), (75, 18538), (78, 17825), (93, 14950), (115, 12090), (130, 10695), (138, 10075), (150, 9269), (155, 8970), (186, 7475), (195, 7130), (230, 6045), (299, 4650), (310, 4485), (325, 4278), (345, 4030), (390, 3565), (403, 3450), (465, 2990), (575, 2418), (598, 2325), (650, 2139), (690, 2015), (713, 1950), (775, 1794), (806, 1725), (897, 1550), (930, 1495), (975, 1426), (1150, 1209)]