310821030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5209}}^1$

素因数の和:5255

約数の個数: 128

約数和(自身を含む): 945302400

約数和(自身を除く): 634481370

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 270, 306, 351, 390, 442, 459, 510, 585, 663, 702, 765, 918, 1105, 1170, 1326, 1530, 1755, 1989, 2210, 2295, 3315, 3510, 3978, 4590, 5209, 5967, 6630, 9945, 10418, 11934, 15627, 19890, 26045, 29835, 31254, 46881, 52090, 59670, 67717, 78135, 88553, 93762, 135434, 140643, 156270, 177106, 203151, 234405, 265659, 281286, 338585, 406302, 442765, 468810, 531318, 609453, 677170, 703215, 796977, 885530, 1015755, 1151189, 1218906, 1328295, 1406430, 1593954, 1828359, 2031510, 2302378, 2390931, 2656590, 3047265, 3453567, 3656718, 3984885, 4781862, 5755945, 6094530, 6907134, 7969770, 9141795, 10360701, 11511890, 11954655, 17267835, 18283590, 20721402, 23909310, 31082103, 34535670, 51803505, 62164206, 103607010, 155410515, 310821030]

約数ペア:

[(1, 310821030), (2, 155410515), (3, 103607010), (5, 62164206), (6, 51803505), (9, 34535670), (10, 31082103), (13, 23909310), (15, 20721402), (17, 18283590), (18, 17267835), (26, 11954655), (27, 11511890), (30, 10360701), (34, 9141795), (39, 7969770), (45, 6907134), (51, 6094530), (54, 5755945), (65, 4781862), (78, 3984885), (85, 3656718), (90, 3453567), (102, 3047265), (117, 2656590), (130, 2390931), (135, 2302378), (153, 2031510), (170, 1828359), (195, 1593954), (221, 1406430), (234, 1328295), (255, 1218906), (270, 1151189), (306, 1015755), (351, 885530), (390, 796977), (442, 703215), (459, 677170), (510, 609453), (585, 531318), (663, 468810), (702, 442765), (765, 406302), (918, 338585), (1105, 281286), (1170, 265659), (1326, 234405), (1530, 203151), (1755, 177106), (1989, 156270), (2210, 140643), (2295, 135434), (3315, 93762), (3510, 88553), (3978, 78135), (4590, 67717), (5209, 59670), (5967, 52090), (6630, 46881), (9945, 31254), (10418, 29835), (11934, 26045), (15627, 19890)]