30643860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2353

約数の個数: 96

約数和(自身を含む): 97880832

約数和(自身を除く): 67236972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2311, 2652, 3315, 4420, 4622, 6630, 6933, 9244, 11555, 13260, 13866, 23110, 27732, 30043, 34665, 39287, 46220, 60086, 69330, 78574, 90129, 117861, 120172, 138660, 150215, 157148, 180258, 196435, 235722, 300430, 360516, 392870, 450645, 471444, 510731, 589305, 600860, 785740, 901290, 1021462, 1178610, 1532193, 1802580, 2042924, 2357220, 2553655, 3064386, 5107310, 6128772, 7660965, 10214620, 15321930, 30643860]

約数ペア:

[(1, 30643860), (2, 15321930), (3, 10214620), (4, 7660965), (5, 6128772), (6, 5107310), (10, 3064386), (12, 2553655), (13, 2357220), (15, 2042924), (17, 1802580), (20, 1532193), (26, 1178610), (30, 1021462), (34, 901290), (39, 785740), (51, 600860), (52, 589305), (60, 510731), (65, 471444), (68, 450645), (78, 392870), (85, 360516), (102, 300430), (130, 235722), (156, 196435), (170, 180258), (195, 157148), (204, 150215), (221, 138660), (255, 120172), (260, 117861), (340, 90129), (390, 78574), (442, 69330), (510, 60086), (663, 46220), (780, 39287), (884, 34665), (1020, 30043), (1105, 27732), (1326, 23110), (2210, 13866), (2311, 13260), (2652, 11555), (3315, 9244), (4420, 6933), (4622, 6630)]