30967020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{3511}}^1$

素因数の和:3540

約数の個数: 108

約数和(自身を含む): 109300464

約数和(自身を除く): 78333444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 3511, 4410, 7022, 8820, 10533, 14044, 17555, 21066, 24577, 31599, 35110, 42132, 49154, 52665, 63198, 70220, 73731, 98308, 105330, 122885, 126396, 147462, 157995, 172039, 210660, 221193, 245770, 294924, 315990, 344078, 368655, 442386, 491540, 516117, 631980, 688156, 737310, 860195, 884772, 1032234, 1105965, 1474620, 1548351, 1720390, 2064468, 2211930, 2580585, 3096702, 3440780, 4423860, 5161170, 6193404, 7741755, 10322340, 15483510, 30967020]

約数ペア:

[(1, 30967020), (2, 15483510), (3, 10322340), (4, 7741755), (5, 6193404), (6, 5161170), (7, 4423860), (9, 3440780), (10, 3096702), (12, 2580585), (14, 2211930), (15, 2064468), (18, 1720390), (20, 1548351), (21, 1474620), (28, 1105965), (30, 1032234), (35, 884772), (36, 860195), (42, 737310), (45, 688156), (49, 631980), (60, 516117), (63, 491540), (70, 442386), (84, 368655), (90, 344078), (98, 315990), (105, 294924), (126, 245770), (140, 221193), (147, 210660), (180, 172039), (196, 157995), (210, 147462), (245, 126396), (252, 122885), (294, 105330), (315, 98308), (420, 73731), (441, 70220), (490, 63198), (588, 52665), (630, 49154), (735, 42132), (882, 35110), (980, 31599), (1260, 24577), (1470, 21066), (1764, 17555), (2205, 14044), (2940, 10533), (3511, 8820), (4410, 7022)]