1090890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 96

約数和(自身を含む): 3234816

約数和(自身を除く): 2143926

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 30, 31, 34, 45, 46, 51, 62, 69, 85, 90, 93, 102, 115, 138, 153, 155, 170, 186, 207, 230, 255, 279, 306, 310, 345, 391, 414, 465, 510, 527, 558, 690, 713, 765, 782, 930, 1035, 1054, 1173, 1395, 1426, 1530, 1581, 1955, 2070, 2139, 2346, 2635, 2790, 3162, 3519, 3565, 3910, 4278, 4743, 5270, 5865, 6417, 7038, 7130, 7905, 9486, 10695, 11730, 12121, 12834, 15810, 17595, 21390, 23715, 24242, 32085, 35190, 36363, 47430, 60605, 64170, 72726, 109089, 121210, 181815, 218178, 363630, 545445, 1090890]

約数ペア:

[(1, 1090890), (2, 545445), (3, 363630), (5, 218178), (6, 181815), (9, 121210), (10, 109089), (15, 72726), (17, 64170), (18, 60605), (23, 47430), (30, 36363), (31, 35190), (34, 32085), (45, 24242), (46, 23715), (51, 21390), (62, 17595), (69, 15810), (85, 12834), (90, 12121), (93, 11730), (102, 10695), (115, 9486), (138, 7905), (153, 7130), (155, 7038), (170, 6417), (186, 5865), (207, 5270), (230, 4743), (255, 4278), (279, 3910), (306, 3565), (310, 3519), (345, 3162), (391, 2790), (414, 2635), (465, 2346), (510, 2139), (527, 2070), (558, 1955), (690, 1581), (713, 1530), (765, 1426), (782, 1395), (930, 1173), (1035, 1054)]