1018917300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{331}}^2$

素因数の和:710

約数の個数: 108

約数和(自身を含む): 3052387968

約数和(自身を除く): 2033470668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 331, 372, 465, 620, 662, 775, 930, 993, 1324, 1550, 1655, 1860, 1986, 2325, 3100, 3310, 3972, 4650, 4965, 6620, 8275, 9300, 9930, 10261, 16550, 19860, 20522, 24825, 30783, 33100, 41044, 49650, 51305, 61566, 99300, 102610, 109561, 123132, 153915, 205220, 219122, 256525, 307830, 328683, 438244, 513050, 547805, 615660, 657366, 769575, 1026100, 1095610, 1314732, 1539150, 1643415, 2191220, 2739025, 3078300, 3286830, 3396391, 5478050, 6573660, 6792782, 8217075, 10189173, 10956100, 13585564, 16434150, 16981955, 20378346, 32868300, 33963910, 40756692, 50945865, 67927820, 84909775, 101891730, 169819550, 203783460, 254729325, 339639100, 509458650, 1018917300]

約数ペア:

[(1, 1018917300), (2, 509458650), (3, 339639100), (4, 254729325), (5, 203783460), (6, 169819550), (10, 101891730), (12, 84909775), (15, 67927820), (20, 50945865), (25, 40756692), (30, 33963910), (31, 32868300), (50, 20378346), (60, 16981955), (62, 16434150), (75, 13585564), (93, 10956100), (100, 10189173), (124, 8217075), (150, 6792782), (155, 6573660), (186, 5478050), (300, 3396391), (310, 3286830), (331, 3078300), (372, 2739025), (465, 2191220), (620, 1643415), (662, 1539150), (775, 1314732), (930, 1095610), (993, 1026100), (1324, 769575), (1550, 657366), (1655, 615660), (1860, 547805), (1986, 513050), (2325, 438244), (3100, 328683), (3310, 307830), (3972, 256525), (4650, 219122), (4965, 205220), (6620, 153915), (8275, 123132), (9300, 109561), (9930, 102610), (10261, 99300), (16550, 61566), (19860, 51305), (20522, 49650), (24825, 41044), (30783, 33100)]