31930470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:867

約数の個数: 128

約数和(自身を含む): 100154880

約数和(自身を除く): 68224410

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 90, 99, 110, 117, 130, 135, 143, 165, 195, 198, 234, 270, 286, 297, 330, 351, 390, 429, 495, 585, 594, 702, 715, 827, 858, 990, 1170, 1287, 1430, 1485, 1654, 1755, 2145, 2481, 2574, 2970, 3510, 3861, 4135, 4290, 4962, 6435, 7443, 7722, 8270, 9097, 10751, 12405, 12870, 14886, 18194, 19305, 21502, 22329, 24810, 27291, 32253, 37215, 38610, 44658, 45485, 53755, 54582, 64506, 74430, 81873, 90970, 96759, 107510, 111645, 118261, 136455, 161265, 163746, 193518, 223290, 236522, 245619, 272910, 290277, 322530, 354783, 409365, 483795, 491238, 580554, 591305, 709566, 818730, 967590, 1064349, 1182610, 1228095, 1451385, 1773915, 2128698, 2456190, 2902770, 3193047, 3547830, 5321745, 6386094, 10643490, 15965235, 31930470]

約数ペア:

[(1, 31930470), (2, 15965235), (3, 10643490), (5, 6386094), (6, 5321745), (9, 3547830), (10, 3193047), (11, 2902770), (13, 2456190), (15, 2128698), (18, 1773915), (22, 1451385), (26, 1228095), (27, 1182610), (30, 1064349), (33, 967590), (39, 818730), (45, 709566), (54, 591305), (55, 580554), (65, 491238), (66, 483795), (78, 409365), (90, 354783), (99, 322530), (110, 290277), (117, 272910), (130, 245619), (135, 236522), (143, 223290), (165, 193518), (195, 163746), (198, 161265), (234, 136455), (270, 118261), (286, 111645), (297, 107510), (330, 96759), (351, 90970), (390, 81873), (429, 74430), (495, 64506), (585, 54582), (594, 53755), (702, 45485), (715, 44658), (827, 38610), (858, 37215), (990, 32253), (1170, 27291), (1287, 24810), (1430, 22329), (1485, 21502), (1654, 19305), (1755, 18194), (2145, 14886), (2481, 12870), (2574, 12405), (2970, 10751), (3510, 9097), (3861, 8270), (4135, 7722), (4290, 7443), (4962, 6435)]