29987700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5261}}^1$

素因数の和:5297

約数の個数: 72

約数和(自身を含む): 91348320

約数和(自身を除く): 61360620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5261, 5700, 10522, 15783, 21044, 26305, 31566, 52610, 63132, 78915, 99959, 105220, 131525, 157830, 199918, 263050, 299877, 315660, 394575, 399836, 499795, 526100, 599754, 789150, 999590, 1199508, 1499385, 1578300, 1999180, 2498975, 2998770, 4997950, 5997540, 7496925, 9995900, 14993850, 29987700]

約数ペア:

[(1, 29987700), (2, 14993850), (3, 9995900), (4, 7496925), (5, 5997540), (6, 4997950), (10, 2998770), (12, 2498975), (15, 1999180), (19, 1578300), (20, 1499385), (25, 1199508), (30, 999590), (38, 789150), (50, 599754), (57, 526100), (60, 499795), (75, 399836), (76, 394575), (95, 315660), (100, 299877), (114, 263050), (150, 199918), (190, 157830), (228, 131525), (285, 105220), (300, 99959), (380, 78915), (475, 63132), (570, 52610), (950, 31566), (1140, 26305), (1425, 21044), (1900, 15783), (2850, 10522), (5261, 5700)]