22439970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 70778880

約数和(自身を除く): 48338910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 383, 434, 465, 558, 630, 651, 766, 837, 930, 945, 1085, 1149, 1302, 1395, 1674, 1890, 1915, 1953, 2170, 2298, 2681, 2790, 3255, 3447, 3830, 3906, 4185, 5362, 5745, 5859, 6510, 6894, 8043, 8370, 9765, 10341, 11490, 11718, 11873, 13405, 16086, 17235, 19530, 20682, 23746, 24129, 26810, 29295, 34470, 35619, 40215, 48258, 51705, 58590, 59365, 71238, 72387, 80430, 83111, 103410, 106857, 118730, 120645, 144774, 166222, 178095, 213714, 241290, 249333, 320571, 356190, 361935, 415555, 498666, 534285, 641142, 723870, 747999, 831110, 1068570, 1246665, 1495998, 1602855, 2243997, 2493330, 3205710, 3739995, 4487994, 7479990, 11219985, 22439970]

約数ペア:

[(1, 22439970), (2, 11219985), (3, 7479990), (5, 4487994), (6, 3739995), (7, 3205710), (9, 2493330), (10, 2243997), (14, 1602855), (15, 1495998), (18, 1246665), (21, 1068570), (27, 831110), (30, 747999), (31, 723870), (35, 641142), (42, 534285), (45, 498666), (54, 415555), (62, 361935), (63, 356190), (70, 320571), (90, 249333), (93, 241290), (105, 213714), (126, 178095), (135, 166222), (155, 144774), (186, 120645), (189, 118730), (210, 106857), (217, 103410), (270, 83111), (279, 80430), (310, 72387), (315, 71238), (378, 59365), (383, 58590), (434, 51705), (465, 48258), (558, 40215), (630, 35619), (651, 34470), (766, 29295), (837, 26810), (930, 24129), (945, 23746), (1085, 20682), (1149, 19530), (1302, 17235), (1395, 16086), (1674, 13405), (1890, 11873), (1915, 11718), (1953, 11490), (2170, 10341), (2298, 9765), (2681, 8370), (2790, 8043), (3255, 6894), (3447, 6510), (3830, 5859), (3906, 5745), (4185, 5362)]