22281870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 63221760

約数和(自身を除く): 40939890

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 31, 38, 39, 57, 62, 65, 78, 93, 95, 97, 114, 130, 155, 186, 190, 194, 195, 247, 285, 291, 310, 390, 403, 465, 485, 494, 570, 582, 589, 741, 806, 930, 970, 1178, 1209, 1235, 1261, 1455, 1482, 1767, 1843, 2015, 2418, 2470, 2522, 2910, 2945, 3007, 3534, 3686, 3705, 3783, 4030, 5529, 5890, 6014, 6045, 6305, 7410, 7566, 7657, 8835, 9021, 9215, 11058, 12090, 12610, 15035, 15314, 17670, 18042, 18430, 18915, 22971, 23959, 27645, 30070, 37830, 38285, 39091, 45105, 45942, 47918, 55290, 57133, 71877, 76570, 78182, 90210, 114266, 114855, 117273, 119795, 143754, 171399, 195455, 229710, 234546, 239590, 285665, 342798, 359385, 390910, 571330, 586365, 718770, 742729, 856995, 1172730, 1485458, 1713990, 2228187, 3713645, 4456374, 7427290, 11140935, 22281870]

約数ペア:

[(1, 22281870), (2, 11140935), (3, 7427290), (5, 4456374), (6, 3713645), (10, 2228187), (13, 1713990), (15, 1485458), (19, 1172730), (26, 856995), (30, 742729), (31, 718770), (38, 586365), (39, 571330), (57, 390910), (62, 359385), (65, 342798), (78, 285665), (93, 239590), (95, 234546), (97, 229710), (114, 195455), (130, 171399), (155, 143754), (186, 119795), (190, 117273), (194, 114855), (195, 114266), (247, 90210), (285, 78182), (291, 76570), (310, 71877), (390, 57133), (403, 55290), (465, 47918), (485, 45942), (494, 45105), (570, 39091), (582, 38285), (589, 37830), (741, 30070), (806, 27645), (930, 23959), (970, 22971), (1178, 18915), (1209, 18430), (1235, 18042), (1261, 17670), (1455, 15314), (1482, 15035), (1767, 12610), (1843, 12090), (2015, 11058), (2418, 9215), (2470, 9021), (2522, 8835), (2910, 7657), (2945, 7566), (3007, 7410), (3534, 6305), (3686, 6045), (3705, 6014), (3783, 5890), (4030, 5529)]