30554580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3163}}^1$

素因数の和:3205

約数の個数: 96

約数和(自身を含む): 102057984

約数和(自身を除く): 71503404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3163, 3220, 4830, 6326, 9489, 9660, 12652, 15815, 18978, 22141, 31630, 37956, 44282, 47445, 63260, 66423, 72749, 88564, 94890, 110705, 132846, 145498, 189780, 218247, 221410, 265692, 290996, 332115, 363745, 436494, 442820, 509243, 664230, 727490, 872988, 1018486, 1091235, 1328460, 1454980, 1527729, 2036972, 2182470, 2546215, 3055458, 4364940, 5092430, 6110916, 7638645, 10184860, 15277290, 30554580]

約数ペア:

[(1, 30554580), (2, 15277290), (3, 10184860), (4, 7638645), (5, 6110916), (6, 5092430), (7, 4364940), (10, 3055458), (12, 2546215), (14, 2182470), (15, 2036972), (20, 1527729), (21, 1454980), (23, 1328460), (28, 1091235), (30, 1018486), (35, 872988), (42, 727490), (46, 664230), (60, 509243), (69, 442820), (70, 436494), (84, 363745), (92, 332115), (105, 290996), (115, 265692), (138, 221410), (140, 218247), (161, 189780), (210, 145498), (230, 132846), (276, 110705), (322, 94890), (345, 88564), (420, 72749), (460, 66423), (483, 63260), (644, 47445), (690, 44282), (805, 37956), (966, 31630), (1380, 22141), (1610, 18978), (1932, 15815), (2415, 12652), (3163, 9660), (3220, 9489), (4830, 6326)]