30683100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:812

約数の個数: 144

約数和(自身を含む): 106937600

約数和(自身を除く): 76254500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 769, 798, 950, 1050, 1140, 1330, 1425, 1538, 1596, 1900, 1995, 2100, 2307, 2660, 2850, 3076, 3325, 3845, 3990, 4614, 5383, 5700, 6650, 7690, 7980, 9228, 9975, 10766, 11535, 13300, 14611, 15380, 16149, 19225, 19950, 21532, 23070, 26915, 29222, 32298, 38450, 39900, 43833, 46140, 53830, 57675, 58444, 64596, 73055, 76900, 80745, 87666, 102277, 107660, 115350, 134575, 146110, 161490, 175332, 204554, 219165, 230700, 269150, 292220, 306831, 322980, 365275, 403725, 409108, 438330, 511385, 538300, 613662, 730550, 807450, 876660, 1022770, 1095825, 1227324, 1461100, 1534155, 1614900, 2045540, 2191650, 2556925, 3068310, 4383300, 5113850, 6136620, 7670775, 10227700, 15341550, 30683100]

約数ペア:

[(1, 30683100), (2, 15341550), (3, 10227700), (4, 7670775), (5, 6136620), (6, 5113850), (7, 4383300), (10, 3068310), (12, 2556925), (14, 2191650), (15, 2045540), (19, 1614900), (20, 1534155), (21, 1461100), (25, 1227324), (28, 1095825), (30, 1022770), (35, 876660), (38, 807450), (42, 730550), (50, 613662), (57, 538300), (60, 511385), (70, 438330), (75, 409108), (76, 403725), (84, 365275), (95, 322980), (100, 306831), (105, 292220), (114, 269150), (133, 230700), (140, 219165), (150, 204554), (175, 175332), (190, 161490), (210, 146110), (228, 134575), (266, 115350), (285, 107660), (300, 102277), (350, 87666), (380, 80745), (399, 76900), (420, 73055), (475, 64596), (525, 58444), (532, 57675), (570, 53830), (665, 46140), (700, 43833), (769, 39900), (798, 38450), (950, 32298), (1050, 29222), (1140, 26915), (1330, 23070), (1425, 21532), (1538, 19950), (1596, 19225), (1900, 16149), (1995, 15380), (2100, 14611), (2307, 13300), (2660, 11535), (2850, 10766), (3076, 9975), (3325, 9228), (3845, 7980), (3990, 7690), (4614, 6650), (5383, 5700)]