31470570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 88216128

約数和(自身を除く): 56745558

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 67, 85, 90, 102, 134, 153, 170, 201, 255, 306, 307, 335, 402, 510, 603, 614, 670, 765, 921, 1005, 1139, 1206, 1530, 1535, 1842, 2010, 2278, 2763, 3015, 3070, 3417, 4605, 5219, 5526, 5695, 6030, 6834, 9210, 10251, 10438, 11390, 13815, 15657, 17085, 20502, 20569, 26095, 27630, 31314, 34170, 41138, 46971, 51255, 52190, 61707, 78285, 93942, 102510, 102845, 123414, 156570, 185121, 205690, 234855, 308535, 349673, 370242, 469710, 617070, 699346, 925605, 1049019, 1748365, 1851210, 2098038, 3147057, 3496730, 5245095, 6294114, 10490190, 15735285, 31470570]

約数ペア:

[(1, 31470570), (2, 15735285), (3, 10490190), (5, 6294114), (6, 5245095), (9, 3496730), (10, 3147057), (15, 2098038), (17, 1851210), (18, 1748365), (30, 1049019), (34, 925605), (45, 699346), (51, 617070), (67, 469710), (85, 370242), (90, 349673), (102, 308535), (134, 234855), (153, 205690), (170, 185121), (201, 156570), (255, 123414), (306, 102845), (307, 102510), (335, 93942), (402, 78285), (510, 61707), (603, 52190), (614, 51255), (670, 46971), (765, 41138), (921, 34170), (1005, 31314), (1139, 27630), (1206, 26095), (1530, 20569), (1535, 20502), (1842, 17085), (2010, 15657), (2278, 13815), (2763, 11390), (3015, 10438), (3070, 10251), (3417, 9210), (4605, 6834), (5219, 6030), (5526, 5695)]